No idea where to get this quest, I remember doing it in the beta but can't for the life of me acquire it on live. I hear people randomly got it strolling around a certain area and I see it pop up relatively regularly in General chat so I know it's still in the game.

Any confirmation on this and an exact location on where to acquire it would be appreciated.

I have to agree the rewards for this quest do not match how hard it is to complete at level, even for a Heroic 4.

At the last stage, when you summon Lord Arosh, she appears with two Acolytes (strong mobs) that have to be killed first. This is really important if you are trying to solo this around level 16-17. If you have a CC ability, use it on one of the Acolytes because they will heal each other and Lord Arosh if you attack her first. I soloed this as a level 17 Sith Sorcerer, so I had Khem Val to tank for me, and even then I think I got lucky I ended up using all of my CDs including Heroic Moment and CCing one of the Acolytes while killing the other, then killing the other Acolyte and then taking several minutes to kill Lord Arosh. In total I think it was 4 attempts and about 7-8 minutes on the successful attempt at level 17.

Lord Arosh is, basically, a Sith Marauder and the Acolytes are mini Sith Sorcers, so kill the Acolytes first, then Arosh herself.

I highly suggest a group effort on this with at least one player healer.